de.innosystec.unrar.io

Class ReadOnlyAccessFile

java.lang.Object

java.io.RandomAccessFile

de.innosystec.unrar.io.ReadOnlyAccessFile

All Implemented Interfaces:

IReadOnlyAccess, Closeable, DataInput, DataOutput, AutoCloseable

public class ReadOnlyAccessFile
extends RandomAccessFile
implements IReadOnlyAccess

DOCUMENT ME

Version:

$LastChangedRevision$

Author:

$LastChangedBy$

Constructor Summary

Constructors

Constructor and Description
ReadOnlyAccessFile(File file)

Method Summary

Modifier and Type	Method and Description
long	getPosition()
int	readFully(byte[] buffer, int count) Read exactly count bytes to the specified buffer.
void	setPosition(long pos)

Methods inherited from class java.io.RandomAccessFile

close, getChannel, getFD, getFilePointer, length, read, read, read, readBoolean, readByte, readChar, readDouble, readFloat, readFully, readFully, readInt, readLine, readLong, readShort, readUnsignedByte, readUnsignedShort, readUTF, seek, setLength, skipBytes, write, write, write, writeBoolean, writeByte, writeBytes, writeChar, writeChars, writeDouble, writeFloat, writeInt, writeLong, writeShort, writeUTF

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface de.innosystec.unrar.io.IReadOnlyAccess

close, read, read

Constructor Detail

ReadOnlyAccessFile

public ReadOnlyAccessFile(File file)
                   throws FileNotFoundException

Parameters:

file - the file

Throws:

FileNotFoundException

Method Detail

readFully

public int readFully(byte[] buffer,
                     int count)
              throws IOException

Description copied from interface: IReadOnlyAccess

Read exactly count bytes to the specified buffer.

Specified by:

readFully in interface IReadOnlyAccess

Parameters:

buffer - where to store the read data

count - how many bytes to read

Returns:

bytes read || -1 if IO problem

Throws:

IOException

getPosition

public long getPosition()
                 throws IOException

Specified by:

getPosition in interface IReadOnlyAccess

Returns:

the current position in the file

Throws:

IOException

setPosition

public void setPosition(long pos)
                 throws IOException

Specified by:

setPosition in interface IReadOnlyAccess

Parameters:

pos - the position in the file

Throws:

IOException